EXCSEP® SAX 

Product Name: Excsep® SAX
Functional Group: quaternary ammonium
Base Material: Fully porous high-purity silica microspheres
Particle Size: 3&5 μm
Pore Size: 120 (Å)
Surface Area: 300 m²/g
End-Capping: No
pH Range: 2.0-8.0

Excsep® SAX column is made of ultra-high purity and ultra-high mechanical strength spherical chromatographic bare silica gel, which is prepared by the unique surface modification technology of OneTwo Chromatography Technology. It is bonded with quaternary ammonium groups and is suitable for the analysis of anionic compounds.

Characteristic

1. Fully porous silica microspheres, high column efficiency, and high mechanical strength.
2. Unique selectivity for anionic compounds. 
3. Excellent column-to-column reproducibility.